Black Opal

Black opal is a rare, dark-colored gemstone that is prized for its play-of-color. It’s made of hydrated silica and is found primarily in Australia. Black opal is often called the “king of opals”. It was discovered in 1902 in Lightning Ridge, New South Wales, Australia. Black opal is the name given to any opal that displays “play of color” with a dark or black body color.